#237D98#237D98

#237D98 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.0% C 0.091 H 222.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#237D98
RGB	rgb(35, 125, 152)
HSL	hsl(194, 63%, 37%)
HSV	hsv(194, 77%, 60%)
CMYK	cmyk(77%, 17.8%, 0%, 40.4%)
CIE-LAB	lab(48.62, -16.44, -21.99)
CIE-LCH	lch(48.62, 27.46, 233.21°)
OKLab	oklab(55.04% -0.0669 -0.0616)
OKLCH	oklch(55.04% 0.091 222.6)
XYZ	xyz(13.6919, 17.2899, 32.3153)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237D98 #983E23

analogous

#239879 #237D98 #234398

triadic

#237D98 #98237D #7D9823

tetradic

#237D98 #792398 #983E23 #439823

square

#237D98 #792398 #983E23 #439823

split-complementary

#237D98 #982343 #987923

monochromatic

#0C2B35 #185466 #237D98 #2EA6CA #5CBCD9

Accessibility & contrast

On white

4.71

#237D98 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#237D98 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237D98

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237D98	#FFFFFF	#000000	##FFFFFF
##237D98	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7A99

Deuteranopia (green-blind)

#5E6F98

Tritanopia (blue-blind)

#008586

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #237d98;
/* rgb */ color: rgb(35, 125, 152);
/* oklch */ color: oklch(55.0% 0.091 222.6);

Tailwind

colors: {
  custom: {
    50: '#71a2b6',
    500: '#237d98',
    950: '#000000',
  },
}

SCSS

$custom: #237d98;
$custom-light: #71a2b6;
$custom-dark: #000000;

JSON

{
  "hex": "#237d98",
  "rgb": {
    "r": 35,
    "g": 125,
    "b": 152
  },
  "hsl": {
    "h": 193.846,
    "s": 62.567,
    "l": 36.667
  },
  "oklch": {
    "l": 0.55035,
    "c": 0.09093,
    "h": 222.6
  },
  "luminance": 0.17292
}

Semantic roles & 50–950 ramp

primary

#237D98

secondary

#BE7059

accent

#6842E6

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #237D98

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →